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Hollow Shafts

These shafts were made for a company in the Chicago area.



The material was a 4340 Pre-Hardened to 320 Brinnell. The customer supplied us with a smooth forged, with stock to finish


The largest outside diameter is 14.96 inches, the smallest is 12.59. The largest bore is 9.55 inches, the smallest is 5.91 inches. The overall length is 27.95" long. The keyway is 2.48 inches wide x 11.93 inches long. There is also a 0.78 inch wide groove on the face with threaded holes and a snap ring groove on the od.


The order was for 80 pieces which we supplied one piece per day, as was required for the customer.